--- product_id: 471547430 title: "Culligan US-3UF-R Under- Sink Drinking Water Filter Replacement Cartridge, White, 2 Count (Pack of 1)" brand: "culligan" price: "FREE" currency: GBP in_stock: false reviews_count: 5 url: https://www.desertcart.co.uk/products/471547430-culligan-us-3uf-r-under-sink-drinking-water-filter-replacement store_origin: GB region: United Kingdom --- # 0.75 GPM flow rate Leak-free design Tool-free replacement Culligan US-3UF-R Under- Sink Drinking Water Filter Replacement Cartridge, White, 2 Count (Pack of 1) **Brand:** culligan **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 💦 Sip Smart, Live Clean! ## Quick Answers - **What is this?** Culligan US-3UF-R Under- Sink Drinking Water Filter Replacement Cartridge, White, 2 Count (Pack of 1) by culligan - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/471547430-culligan-us-3uf-r-under-sink-drinking-water-filter-replacement) ## Best For - culligan enthusiasts ## Why This Product - Trusted culligan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure & Reliable:** Locking handle ensures a leak-free experience. - • **Quick & Easy Changes:** No tools needed—just swap and sip! - • **Pure Water, Pure Life:** Eliminate contaminants for peace of mind. - • **Long-Lasting Performance:** Enjoy fewer replacements with extended filter life. - • **Designed for Culligan Systems:** Perfect fit for your under-sink setup. ## Overview The CulliganUS-3UF-R Under-Sink Drinking Water Filter Replacement Cartridge is specifically designed for the Culligan US-3UF Ultra Filtration System. This pack includes two cartridges that provide a tool-free, quick-change design, ensuring a secure and leak-free fit. With the ability to reduce harmful contaminants like bacteria, lead, and chlorine, this filter guarantees cleaner, fresher water for you and your family, all while boasting an impressive flow rate of 0.75 gallons per minute. ## Description The Culligan US-3UF-R filter cartridge should be replaced every 6 months to keep the system working efficiently and to keep your family safe from harmful contaminants. The Culligan US-3 Ultra Filtration Undersink Drinking Water System reduces: bacteria, viruses, reduces chlorine, taste & odor, lead, lindane, atrazine, and microbial cysts. This premium filtration system does not produce waste water like competitive reverse osmosis systems that are out on the market today. This Culligan water filtration system is set apart by including a filter life indicator, leak sensor with alarm, chrome faucet, quick connect fittings, 3-in-1 filter cartridge for easy replacement. Easy-change filters make changing filters a snap, eliminates the need to turn off your water supply. Review: Good price with no issues. Easy to install. Review: Costano decisamente meno che farsele procurare da Culligan e funzionano alla perfezione! ## Features - The right part for your system — Designed and built specifically for the Culligan US-3UF Ultra Filtration Under Sink Drinking Water System. - Convenient easy-change filter design — Change your filter quickly and tool-free without having to turn off your water supply. - Secure and leak-free — 3-in-1 cassette style filter provides filter replacement with a locking handle. - Get pure water — Reduces bacteria, viruses, chlorine, lead, lindane, atrazine, and microbial cysts, resulting in much cleaner water for you and your family. - Extra long filter life — Get clean, fresh-tasting water with fewer filter changes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01JIRMHMO | | Benefits | Reduces bacteria, viruses, chlorine, lead, lindane, and atrazine; Provides cleaner water with fewer filter changes; Has a 0.75 GPM flow rate | | Best Sellers Rank | 401,557 in DIY & Tools ( See Top 100 in DIY & Tools ) 840 in Tap Cartridges | | Brand Name | Culligan | | Compatible Water Purifier Models | Culligan US-3UF | | Customer Reviews | 4.6 4.6 out of 5 stars (176) | | External Testing Certification | NSF | | Global Trade Identification Number | 00033663007208 | | Included Components | 1 drinking water system replacement cartridge | | Item Dimensions D x W x H | 6.6D x 20.6W x 23.5H centimetres | | Item Type Name | Under-Sink Drinking Water Filter Replacement Cartridge | | Item Weight | 1.09 kg | | Manufacture Year | 2023 | | Manufacturer | CULLIGAN | | Manufacturer Part Number | US-3UF-R | | Material Type | Plastic | | Model Number | US-3UF | | Number of Items | 2 | | Set Name | 2-Pack | | UPC | 033663007208 | | Unit Count | 1.0 count | ## Product Details - **External testing certification:** NSF - **Item weight:** 1.09 kg - **Material:** Plastic - **Product dimensions:** 6.6D x 20.6W x 23.5H centimetres ## Images ![Culligan US-3UF-R Under- Sink Drinking Water Filter Replacement Cartridge, White, 2 Count (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61meNcW8yyL.jpg) ![Culligan US-3UF-R Under- Sink Drinking Water Filter Replacement Cartridge, White, 2 Count (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/718rL5M3YkL.jpg) ![Culligan US-3UF-R Under- Sink Drinking Water Filter Replacement Cartridge, White, 2 Count (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/711talxUU5L.jpg) ![Culligan US-3UF-R Under- Sink Drinking Water Filter Replacement Cartridge, White, 2 Count (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/61tgIwVmKSL.jpg) ![Culligan US-3UF-R Under- Sink Drinking Water Filter Replacement Cartridge, White, 2 Count (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/31iYyJnNAsL.jpg) ## Questions & Answers **Q: does this RVF rv water filter come with a filter ?** A: the notes say the RVF-10 comes with a D15 water filter. The filter is charcoal to correct bad taste and some sediment. This Product Filters: Sediment | Bad Taste & Odor | Chlorine The Culligan® RVF-10 Recreational Vehicle Water Filter includes a D-15 Basic Filtration cartridge. The non-cellulose carbon cartridge reduces aesthetic chlorine taste & odor, bad taste & odor and sediment. The sturdy design of the RVF-10 makes it ideal for exterior pre-tank filtration of water for the RV. The one-foot connector hose hooks up quickly to your camper, trailer, motor home, or boat and the cartridge life will last up to 250 gallons. System includes durable plastic housing. D-15 filter cartridge, hose and hose fittings. Product Features Reduces: bad taste & odor, aesthetic chlorine taste & odor, and sediment. Has hose fittings for easy hook up Uses D-15 replacement cartridge Recommended for use with city and well water supplies **Q: What are the fiting sizes on this?** A: I believe it's a standard water hose size. Standard garden hoses are 5/8-inch in diameter. **Q: What is the size of the water connections at the ends of the filter?** A: Mine is 1/4 inch ID. It has pressure fittings that vinyl hose will press into and then with a small amountof pull it will seat. Good luck. **Q: What replacement filter goes in this?** A: Amazon is mixing Answers across products. The RVF-10 uses a standard 10" water filter. You can use the D15 carbon filter, or select any other filter to replace it. Culligan warns that using too fine a filter can significantly decrease flow rate though. This Product Filters: Sediment | Bad Taste & Odor | Chlorine The Culligan® RVF-10 Recreational Vehicle Water Filter includes a D-15 Basic Filtration cartridge. The non-cellulose carbon cartridge reduces aesthetic chlorine taste & odor, bad taste & odor and sediment. The sturdy design of the RVF-10 makes it ideal for exterior pre-tank filtration of water for the RV. The one-foot connector hose hooks up quickly to your camper, trailer, motor home, or boat and the cartridge life will last up to 250 gallons. System includes durable plastic housing. D-15 filter cartridge, hose and hose fittings. Product Features Reduces: bad taste & odor, aesthetic chlorine taste & odor, and sediment. Has hose fittings for easy hook up Uses D-15 replacement cartridge Recommended for use with city and well water supplies ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***N on 23 March 2026* Good price with no issues. Easy to install. ### ⭐⭐⭐⭐⭐ Review *by V***I on 1 November 2025* Costano decisamente meno che farsele procurare da Culligan e funzionano alla perfezione! ### ⭐⭐⭐⭐⭐ Review *by M***K on 28 December 2024* Got here in great time, changed in water filter, works like it should, just wish the price would drop, ugh. ## Frequently Bought Together - Culligan US-3UF-R Under-Sink Drinking Water Filter Replacement Cartridge, 2 Count (Pack of 1), White - LG LT1000P - 6 Month / 200 Gallon Capacity Replacement Refrigerator Water Filter (NSF42, NSF53, and NSF401) ADQ74793501, ADQ75795105, AGF80300704, or AGF80300705 White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/471547430-culligan-us-3uf-r-under-sink-drinking-water-filter-replacement](https://www.desertcart.co.uk/products/471547430-culligan-us-3uf-r-under-sink-drinking-water-filter-replacement) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-24*